Gaya APA

ENGBACK, K. (1995). Specimen Collection and Transport for Microbiological Investigation (92-9021-196-2). GENEVA: GENEVA, WHO, TT.

Gaya MLA

ENGBACK, Kraesten. "Specimen Collection and Transport for Microbiological Investigation". 92-9021-196-2 GENEVA: GENEVA, WHO, TT, 1995. FAKULTAS ILMU KESEHATAN.